<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>lesson 17</title>
    <script src="https://unpkg.com/vue@next"></script>
</head>

<body>
    <div id="root"></div>
</body>

</html>
<script>
    const app = Vue.createApp({
        template: `
        <div>
            <Counter msg="hello" msg1="hello1"/>
        </div>
        `
    });
    app.component('Counter', {
        mounted() {
            console.log(this.$attrs.msg);
        },
        template: `
        <div :msg="$attrs.msg">Counter</div>
        <div v-bind="$attrs">Counter</div>
        <div :msg1="$attrs.msg1">Counter</div>
        `
    })
    const vm = app.mount("#root")
</script>